import axios from 'axios'
import { Message, MessageBox } from 'element-ui'
import store from '../store'
import { getStore, setStore } from '/utils/storage'

// 创建axios实例
const service = axios.create({
    // baseURL: process.env.BASE_API, // api的base_url
    timeout: 15000, // 请求超时时间
    // headers: {
    //   "Content-Type": "text/plain"
    // },
    headers: {
        "Content-Type": "application/json"
    },
    withCredentials: true // 允许携带cookie
})


// axios.defaults.headers.post['Content-Type'] = 'application/json';
// service.defaults.headers["Content-Type"] = "application/json"
service.defaults.timeout = 10000

// request拦截器
service.interceptors.request.use(config => {
    let token = getStore("shuogesha_auth_id");
    if (token) {
        config.headers['shuogesha_auth_id'] = token // 让每个请求携带自定义token 请根据实际情况自行修改
    }
    config.headers['Content-Type'] = 'application/json' // 关键所在
    return config
}, error => {
    // Do something with request error
    console.log(error) // for debug
    Promise.reject(error)
})

// respone拦截器
service.interceptors.response.use(
    response => {
        //下载文件
        if (response.headers && (response.headers['content-type'] === 'application/x-msdownload' || response.headers['content-type'] === 'application/vnd.ms-excel')) {
            return response.data;
        }
        /**
         * code为非200是抛错 可结合自己业务进行修改
         */
        const res = response.data
        if (res.code === '443' || res.code === '444') {
            if (res.message) {
                Message({
                    message: res.message,
                    type: 'error',
                    duration: 3 * 1000
                })
            }
            // 401:未登录;
            if (res.code === '443' || res.code === '444') {
                MessageBox.confirm('你已被登出，可以取消继续留在该页面，或者重新登录', '确定登出', {
                    confirmButtonText: '重新登录',
                    cancelButtonText: '取消',
                    type: 'warning'
                }).then(() => {
                    setStore("token", '');
                    store.dispatch('logout').then(() => {
                        location.reload() // 为了重新实例化vue-router对象 避免bug
                    })
                })
            }
            return Promise.reject('error')
        } else {
            if (res.code != '200' && res.message) {
                Message({
                    message: res.message,
                    type: 'error',
                    duration: 3 * 1000
                })
            }
            return response.data
        }
    },
    error => {
        console.log('err' + error) // for debug
        Message({
            message: error.message,
            type: 'error',
            duration: 3 * 1000
        })
        return Promise.reject(error)
    }
)

export default service
